On 01/30/2014 12:52 PM, Lukasz Janyst wrote:
> On 30.01.2014 11:32, Adrian Sevcenco wrote:
>> Hi! I try to find out space usage statistics (total/used/free -
>> preferably in 4k blocks) with xrdfs but the help is not very
>> clear. space <space> Logical space stats stats
>> <what> Server stats
>>
>> [root@grid04 ~]# xrdfs rd.spacescience.ro query space / 5 3097 78 5
>> 3097 78
>>
>> this does not give me space information .. given that the output
>> is similar with statvfs i imagine that the meaning of numbers are
>> the same:
>
> The output of 'query space' is implementation dependent. In pure
> xrootd you get:
>
> ]==> xrdfs metaman query space /data 2 13 31 2 13 31
>
> In EOS you get:
>
> ]==> xrdfs eosatlas query space /
> oss.cgroup=default&oss.space=18747277867692032&oss.free=4341978005811200&oss.maxf=68719476736&oss.used=14405299861880832&oss.quota=18747277867692032
hmm, this would be nice to get ..
>> [root@grid04 ~]# xrdfs rd.spacescience.ro statvfs / Path:
>> / Nodes with RW space: 5 Size of RW space (MB):
>> 3097 Utilization of RW space (%): 78 Nodes with staging space:
>> 5 Size of staging space (MB): 3097 Utilization of staging
>> space (%): 78
>
> Isn't it what you need, except that in MB and %?
nope .. i have 222 TB of data (now is less because of down dataserver)..
you can see details here:
http://alimonitor.cern.ch/stats?filter_0=ISS&page=SE%2Ftable
So, the output is not correct..
>> for that stats part that <what> have no explanations... i tried to
>> use ids from the xml output of : xrdfs rd.spacescience.ro query
>> stats all So .. is there some documentation more informative about
>> usage of xrdfs and retrieving the info from a redirector?
>
> Thanks for pointing this out. I will put the relevant info in the
> help message and the man page. In the mean time you can look here
> (the arg parameter):
>
> http://xrootd.org/doc/dev4/XRdv300.htm#_Toc372751559
thanks .. but still i don't see how can i get the size of the storage..
the thing is that i understood that xrdfs should be the preferred method
for xrood interrogation so this is why i try with xrdfs..
in the mean time i will use this:
echo exit | ~/xrdserver/bin/xrd $1.spacescience.ro queryspace / -
as it give me some information
Thanks!!
Adrian
########################################################################
Use REPLY-ALL to reply to list
To unsubscribe from the XROOTD-L list, click the following link:
https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-L&A=1
|